baber/WOPTO huggingface dataset:
Patent JP-S57140945-A (JP)
Title: Internal combustion engine associated with ballancer chain driver
Inventor: NAKAHARA WAHEI
IPC: F02B67/00
Filed: 1981-02-25
Abstract: PURPOSE:To prevent the collision against the sprocket tooth even when the chain has performed the wave motion, by reducing the addendum diameter in the predetermined claw angle range of the sprocket and the chain when the crank shaft near the upper dead point is producing the rotary variation. CONSTITUTION:When a sprocket 6 will produce the abrupt rotary variation rear the upper dead point together with a crank shaft 3 thereby a chain will perform the wave motion, the tooth 6b having the small addendum diameter at the angle (a) of the sprocket 6 will claw with the chain 9 thereby the roller 9a of the chain 9 will pass at the outside of the short tooth 6b without colliding nor interferring, then perform the face contact in the proximity of the tooth bottom and claws. Under the transmission condition where said crank shaft 3 and the sprocket 6 have no variation, the chain 9 will claw with the tooth 6a having the large addendum diameter in the angular range of (b), (r) of the sprocket 6 and rotate.
Patent JP-H07216297-A (JP)
Title: Powder coating composition with toughness
Inventor: SAITO AKIRA
IPC: C09D163/00
Filed: 1994-01-31
Abstract: PURPOSE:To obtain an epoxy resin-based powder coating composition having high toughness of the cured film thereof, and suitable as an electrical insulation material for capacitors also having high moisture resistance and flame retardancy. CONSTITUTION:This powder coating composition comprises (A) a bisphenol-type epoxy resin 500-2000 in epoxy equivalent, (B) an organobromine compound, (C) a curing agent made from phenol novolak resin and higher aliphatic dicarboxylic acid, (D) a curing promoter consisting of a triphenylphosphine or a novolak resin salt of 1,8-diaza-bicyclo(5,4,0)undecene-7, and (E) a filler composed of aluminum hydroxide and flaky inorganic material. An electrical insulation material for capacitors can be obtained from this composition.
Patent JP-S60193640-A (JP)
Inventor: HANSU TSUAIRINGA
IPC: B29C70/10
Filed: 1985-02-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60170928-A (JP)
Inventor: KUNUGIHARA HIROSHI
IPC: H01G9/04
Filed: 1984-02-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63194225-A (JP)
Title: Production of brazed spectacle frame member
Inventor: ICHIKAWA TADASHI
IPC: G02C5/00
Filed: 1987-02-09
Abstract: PURPOSE:To prevent deformation and failure in a brazed part and the part near the same by previously subjecting the entire part of a spectacle frame member A consisting of a precipitation hardening metal and a frame member B consisting of the metal which is the same as the metal of said member or different therefrom to a soln. heat treatment followed by cold working and hardening, then heating the members except the parts to be brazed and subjecting the members to a heat treatment after brazing or to brazing after the aging treatment at the time of brazing the above-mentioned members. CONSTITUTION:At least the member A of the spectacle frame member A consisting of the precipitation hardening metal and the spectacle frame member B consisting of the metal which is the same as the metal of said member or different therefrom is previously subjected to the soln. treatment over the entire part, then the entire part is cold worked and hardened; further the parts except the part to be brazed and the region near said part are heated to relieve the work hardening and the members are subjected to the aging treatment after brazing or to the brazing after the aging treatment at the time of brazing the above-mentioned members A, B. Only the part which is removed of hardening by the heating is lost of the improvement by the cold working after the age treatment, and the brazed part and the part near the same are strengthened as compared to the other parts.
Patent JP-S55123596-A (JP)
Title: Dual type steering gear shifting system
Inventor: YONEKURA KATSUMI
IPC: B63H25/18
Filed: 1979-03-10
Abstract: PURPOSE: To prevent from a bump during gear shifting by a system wherein a steering regulating system is shifted to allow the steering regulations of the shifted hydraulic pump to adjust preliminarily with the steering regulations of the shifting hydraulic pump.  
     CONSTITUTION: Oil pressure produced by the hydraulic pumps JP 1 , JP 2  is applied to the hydraulic type steering engines A 1 , A 2 , which operates the rudder. The steering regulations of the hydraulic pump used for the steering engines A 1 , A 2  is regulated by the steering regulating system B 1 , B 2 . The steering mechanism JP 1 , A 1  and the steering mechanism JP 2 , A 2  operate independently each other. On shifting those steering regulating mechanism, shifting the steering regulating system, allowing the steering regulations of the shifted hydraulic pump JP 1  of JP 2  to adjust preliminarily with the steering regulations of the shifting hydraulic pump JP 2  or JP 1  for operating the shifted hydraulic pump JP 1  or JP 2 . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02209535-A (JP)
Title: Automatic faucet device
Inventor: TSUTSUI OSAMU
IPC: E03C1/05
Filed: 1989-02-07
Abstract: PURPOSE:To keep high sensitivity by providing a light emitting means for periodically irradiating light, a light receiving means for detecting the reflected light reflected by the hand of a user, and a control means for opening a faucet when the user is detected. CONSTITUTION:A driving pulse generating means 4 of a control means 3 periodically generates pulse signals in the waiting state, and a light emitting means 1 emits light. When a first auxiliary pulse generating means 5 receives a detection signal by a light receiving means 2, a plurality of pulses are generated in a period shorter than the period of the driving pulse, and the light emitting means 1 emits light by these pulses. In a first judgment means 6, the light emission by the first auxiliary pulse generating means 5 is detected by the light receiving means 2 to measure the frequency, and a judgment signal S1 is outputted to a second auxiliary pulse generating means 7 for opening a faucet by a faucet driving circuit 9. Hence, the erroneous operation by influence of noise can be prevented.
Patent JP-S60171253-A (JP)
Title: Production of laminated glass
Inventor: HORI TERUO
IPC: C03C27/12
Filed: 1984-02-16
Abstract: PURPOSE:To produce laminated glass which is colorless and transparent and does not contain residual foam by sandwiching a specific modified ethylene/ vinyl acetate resin film between two sheets of glass, putting the glass into a hermetic bag and immersing the same in a liquid kept at a high temp. while reducing the pressure in the bag. CONSTITUTION:The carboxyl group-contg. resin (e.g.; ''Demilan-C-2280'' made by Takeda Chemical Industries, Ltd.) obtd. by bringing an acid (e.g.; acrylic acid, maleic anhydride) into reaction with a partially saponified ethylene/vinyl acetate copolymer (about 20-50wt% content of vinyl acetate, about 10-90% rate of saponification) is used. More specifically, the film consisting of the above- mentioned resin (about 0.1-1mm. thick) is sandwiched between two sheets of glass and the glass is put into a soft and sealable bag. While the pressure in the bag is reduced to about 100Torr or below, the glass together with the bag is immersed and heated for about 10-15min in a liquid (hot water, boiling water, etc.) kept at 80-100 deg.C.
Patent JP-S60172539-A (JP)
Inventor: AOYAMA SAKAE
IPC: B32B33/00
Filed: 1984-02-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55122858-A (JP)
Title: High carbon high manganese steel with high machinability
Inventor: ABEYAMA SHIYOUZOU
IPC: C22C38/38
Filed: 1979-03-13
Abstract: PURPOSE: To enhance the corrosion and wear resistances of a high carbon high manganese steel as well as the machinability by composing the steel of a respectively specified amt. of C, Si, Mn and Cr and the balance Fe; adjusting the oxide compsn. to the gehlenite region of the CaO-Al 2 O 3 -SiO 2  ternary phase diagram; and restricting the three-component system oxide and Ca contents.  
     CONSTITUTION: The title steel is composed of C 0.5W2%, Si≤3%, Mn 10W20%, Cr 6W15% and the balance Fe. The oxide compsn. is within the gehlenite region of the CaO-Al 2 O 3 -SiO 2  ternary phase diagram and satisfies the following conditions: the three-component system oxide content is adjusted to 80% or more of the total oxide content, and 0.0005W0.02% Ca is contained. By this method the corrosion resistance of a conventional high carbon high manganese steel is improved by adding an adequate amt. of Cr, and the machinability is enhanced with Ca and nonmetallic inclusions (the three-component system oxide) which soften at a temp. corresponding to the temp. of a tool tip in cutting. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08215184-A (JP)
Title: Medical x-ray device
Inventor: SUZUKI TSUTOMU
IPC: A61B6/00
Filed: 1995-02-16
Abstract: PURPOSE: To materialize the positional, detection of a X-ray tube measured with a high accuracy at low cost in the medical X-ray device which is provided with a drive source at its one section, and is so constituted that its equipment moving section can be moved to a specified position. CONSTITUTION: The device is provided with an equipment moving section (X-ray tube) 21 or an equipment set-up environment or the stationary section of the device, that is, a positional information obtaining means 210 which is provided, for example, for a wall, and obtains information representing the position of the X-ray tube, and with a position operating means 211 which obtains a deviation between the information representing the position given by the position information obtaining means 210 and the positional information of a specified position, and thereby operates the position of the X-ray tube 21 with respect to the wall.
Patent JP-S61190201-A (JP)
Inventor: WAKAO AKIO
IPC: F22D5/34
Filed: 1985-02-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61188916-A (JP)
Title: Foilwound transformer
Inventor: URATA NOBUO
IPC: H01F27/30
Filed: 1985-02-18
Abstract: PURPOSE:To attain resistivity to impuct load and short-circuit mechanical strength during transportation by making larger the length of duct piece for colling duct than the width adding that of metal sheet and upper and lower end insulators of said metal sheet and by providing a recessed part to the winding side of winding support base so that the protruded part of duct piece can be inserted thereto. CONSTITUTION:A foil winding 5 which is formed by stacking and winding a metal sheet 3 and an insulation sheet 4 which is wider than said metal sheet is provided with a plurality of duct pieces 11 which are wound with predetermined interval in order to acquire a cooling path. Length of duct piece 11 is set larger than the width size A adding the width of metal sheet 3 and that of upper and lower and insulators 10, consiering assembling work error and compression by the drying process, so that it does not become smaller than the width size A even when the assembling work error is absorbed and duct piece 11 compresses due to the drying process of winding, etc. Meanwhile, the winding side of support base 6 is provided with grooves considering extrusions of duct piece 11. Thereby, the compressive strength in the axial direction is remarkably improved sufficiently supporting weight of winding and the apparatus is resistive to impact load or short-circuit mechanical strength during transport.
Patent JP-H04268885-A (JP)
Title: High picture quality image swing correction method, and device with image swing correction device
Inventor: TSUTAMUNE KAZUTAKA
IPC: H04N5/44
Filed: 1991-02-22
Abstract: PURPOSE:To obtain satisfactory picture display without picture swing by providing a device correcting the swing of a screen at the time of image pickup to a picture display device or a picture recording/reproducing device. CONSTITUTION:An input video signal is converted into a digital video signal by an A/D converter and is signal-processed in terms of digital. A picture quality improvement processing means 6 executes a picture swing correction processing and a double density processing as against the signal which is digital- processed. The video signal which is subjected to picture swing-correction and double density-interpolation is double density picture-displayed on CRT 9 by sequential scanning through a deflection scanning means 7 consisting of a deflection processing means, a D/A converter and an RGB processing means, and a video output processing means 8. Thus, a picture without swing, which is easily viewed, can be obtained for a display picture. Since the video signal which is subjected to the double density-interpolation by the double density processing means is displayed as a double density picture by sequential scan, there is no deterioration of picture quality even if the picture swing correction processing is executed, and the high picture quality image can be obtained.
Patent JP-S60176942-A (JP)
Title: Production of infrared optical fiber
Inventor: KATSUYAMA TOSHIO
IPC: C03C13/04
Filed: 1984-02-20
Abstract: PURPOSE:To produce optical fibers having improved transmittance for infrared rays, particularly about 2-6mu wavelength, by heat-treating a raw material for chalcogenide glass in a fluoride atmosphere, melting and vitrifying the heat- treated raw material, and spinning the resultant glass. CONSTITUTION:A Ge block of high purity and an Se shot of high purity are heated at about 900 deg.C in an atmosphere of a fluorine compound gas, e.g. SeF6, for about 120min, melted in a vacuum under stirring, and cooled to room temperature to prepare a glass block, which is then ground in the form of a rod. The resultant preform is then drawn into a fiber under heating to give an optical fiber. According to theabove-mentioned method, hydrogen contained in the raw materials (Ge and Se) in a very small amount is replaced with fluorine by heat treatment to vanish absorption (about 4.5mu wave length) due to the Se-H bond to give the optical fiber having low transmission loss over about 2-8mu wavelength. The above-mentioned method is also applicable to a chalcogenide glass, e.g. Ge-S, Ge-Te or Ge-As-Se, other than the Ge-Se system.
Patent JP-H08187163-A (JP)
Title: Kettle pot
Inventor: MIYAOKA SHINICHIRO
IPC: A47J27/00
Filed: 1995-01-06
Abstract: PURPOSE: To exhibit functions of both a kettle and a pot by providing handle and a pouring spout of a kettle in a structure similar to that of a pot. CONSTITUTION: A pouring spout 1 of a kettle is fitted to a structure similar to that of a pot. Further, a handle 2 of a kettle is fitted to the above. Thus, a kettle and a pot are combined into one to utilize the respective advantages. Though the uses of a pot and a kettle have been divided clearly heretofore, it is convenient to provide a pot with a spout 1 of a kettle by which a liquid- like material can be poured without a ladle. Accordingly, in the case of a material which puts out harshness, harshness can be easily removed in the course of cooking. Furthermore, a liquid-like dish such as soup or the like can be poured into another container without a ladle.
Patent JP-S55122212-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YOSHIOKA ATSUSHI
IPC: H04N5/922
Filed: 1979-03-14
Abstract: PURPOSE: To use effectively the FM equlization effect dependent upon head resonance action to improve S/N and eliminate waveform distortion to realize high- density magnetic recording and reproducing with a simple consititution, by inserting a phase shift circuit to the recording signal system.  
     CONSTITUTION: Phase displacement is given to video signal lW", which was subjected to FM, according to the frequency by phase shift circuit 6, and signal lW" is subjected to prescribed phase change in the carrier wave and between both side bands. This phase characteristic is so determined that the sum of the phase change quantity of this characteristic and the phase change quantity given by head resonance reproducing amplifier 7 may be linear. Output signal lW' of circuit 6 is supplied to head 12 through flat-characteristic amplifier 2 for recording and is recorded on tape 11. At a reproducing time, the signal becomes resonance signal voltage lR' at the input end of head resonance amplifier 7 including head 13 and is amplified to obtain output signal voltage lR". 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11228753-A (JP)
Title: Ethylene copolymer composition for impact modifier and thermoplastic resin composition containing this composition
Inventor: MORI RYOJI
IPC: C08K3/00
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain an ethylene copolymer composition for impact modifiers which gives a thermoplastic resin composition having a good balance of impact resistance and hardness. SOLUTION: The ethylene copolymer composition comprises [A] 100 pts.wt. ethylene/α-olefin copolymer which is a copolymer of ethylene and an α-olefin having a carbon number of from 4 to 20, has a density within the range of from 0.86 to 0.90 g/cm<3> , has a melt flow rate at 190 deg.C with a load of 2.16 kg within the range of from 0.05 to 50 g/10 min and the temperature (Tm( deg.C)) and the density (d(g/cm<3> )) at the maximum peak position in an endothermic curve determined by a differential scanning calorimeter satisfy the formula: Tm<400×d-250, [B] from 5 to 20 pts.wt. surface vinyl silane-modified inorganic fine particle, [C] from 0.01 to 1 pt.wt. crosslinking agent, [D] from 0.01 to 1 pt.wt. crosslinking auxiliary, [E] from 0 to 5 pts.wt. crystal nucleating agent and [F] from 0 to 10 pts.wt. inorganic filler.
Patent JP-H05227744-A (JP)
Title: Circuit for detecting current flowing through switching element
Inventor: HASEGAWA HIROAKI
IPC: H02M3/28
Filed: 1992-02-17
Abstract: PURPOSE:To get a pulse current detecting circuit which can output the current detection signal being electrically insulated from an electric circuit without a current transformer causing DC biased magnetization. CONSTITUTION:A current detecting circuit, which is composed of a current transformer 12 for detecting the pulse current ip flowing to a switching element 1 and a current detecting impedance 13 connected in series to the secondary winding, is provided with a DC biased magnetization preventive means 11 consisting of an operation changeover diode 14, which is connected in series to the current detection impedance and regulates the passage direction of a detection current is in one direction, and a discharge impedance 15, which is connected in parallel to the secondary winding of a current transformer and passes the reverse current id of the secondary winding being checked with the operation changeover diode. Furthermore, it outputs a detection signal V1 being electrically insulated from a power source circuit and analogous in waveform to a pulse current. Moreover, it avoids DC biased magnetization by discharging the magnetic energy accumulated in the iron core of the current transformer.
Patent JP-S61187729-A (JP)
Inventor: NITSUTA TATSUJI
IPC: F04D25/08
Filed: 1985-02-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000225678-A (JP)
Title: Offset printing device and highly finely patterned substrate manufactured therewith
Inventor: MIDORIKAWA MASAKO
IPC: B41F3/46
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To contrive to elongate the service life of a blanket by removing factors, which give influence upon the blanket, as much as possible by a method wherein the periphery of the blanket, with which the ink pattern on an intaglio plate is received and transferred onto a matter to be printed, is covered. SOLUTION: Under the state that the side surface, which is made openable by providing a hinge part 122, of a light screen cover 120 is opened, a blanket 113 is installed under tension onto a blanket cylinder 110. By operating the hinge part 122 after the finish of the installation of the blanket 113, the side surface of the light screen cover 120 is closed so as to finish the preparation of the blanket 113. The light screen cover 120 is for shielding the blanket 113 from the light at the installation of the blanket 113 to the blanket light screen 110, at a printing work and at the standing-by of printing. As for the shape of the blackout cover 120, any shape will do as much as it makes no hindrance for a printing operation and shield the periphery of the blanket cylinder 110 as much as possible for the light.  Further, any material of the light screen cover 120 will do as long as the material transmits no light and a metal plate, resin, or the like can be employed.
Patent JP-S61190074-A (JP)
Title: Formation of thin oxide film
Inventor: YAMAGISHI KOJI
IPC: C23C16/48
Filed: 1985-02-15
Abstract: PURPOSE:To form a thin oxide film having good characteristics at a substantially high growing rate at a low temp. by irradiating UV light on a gas consisting of gaseous metallic alkoxide as an effective component to induce a photoexcitation reaction. CONSTITUTION:The metallic alkoxide 10 such as Ta(OCH3)5 sealed into a vessel 1 is held at a prescribed temp. by a heater 11 and a carrier gas 2 which is an inert gas such as Ar is fed therein and is gasified. The generated gas is introduced together with a suitable diluting gas 3 into a reaction chamber 9 of a reactor 4 the inside of which is evacuated to a vacuum by a vacuum pump 8. The UV light is irradiated through a synthetic quartz window 6 by a lamp 5 such as low pressure mercury lamp on the gaseous metallic alkoxide introduced into the chamber 9. The photoexcitation reaction or photodecomposition reaction is induced in the above-mentioned gas by the energy of the UV light and the metallic oxide such as Ta2O5 is formed on the substrate 7 kept at a suitable temp. by a heater 14, by which the thin film is formed.
Patent JP-S59155215-A (JP)
Inventor: TSUTSUMI YASUHISA
IPC: B60N2/22
Filed: 1983-02-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S53113880-A (JP)
Title: Desolvation of vinyl ester polymer or its partially saponified product
Inventor: AMAMIYA KIYOSHI
IPC: B01D1/22
Filed: 1977-03-15
Abstract: PURPOSE: To eliminate a solvent in high efficiency from a highly viscous paste-like solvent solution of the title polymer, by use of a thin-film evaporator fitted with rotating blades inclined against the revolving shaft. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63195025-A (JP)
Title: Front wheel speed change structure of working vehicle
Inventor: KAJINO KATSUJI
IPC: B60K17/348
Filed: 1987-02-10
Abstract: PURPOSE:To reduce impact in change-over by utilizing an one way clutch mechanism and a power transmission turning-on and-off mechanism not to generate the neutral condition in which the power is not transmitted to front wheels when a front wheel speed change gear is changed over from the reference drive side to the acceleration drive side. CONSTITUTION:A front wheel speed change gear 10 is constituted of first and second transmission shafts 12, 13 disposed in parallel to a front wheel output shaft 15 and coaxially with each other. And a reference drive gear 14 is mounted on the first transmission shaft 12, while a reference driven gear 17 is mounted on said output shaft 15 through a one-way clutch mechanism 16 for transmitting only forward rotation in advance to mesh with said gear 14. Also, to the second transmission shaft 13 and the front wheel output shaft 15 are respectively fixed an acceleration drive gear 18 and an acceleration driven gear 19 meshing with each other. Further, a shift member 21 as a power transmission turning-on and off mechanism is mounted on said shaft 12 to be interlocked with a steering wheel. Thus, the change-over from the reference drive side to the acceleration drive side is carried out smoothely.
Patent JP-S61188211-A (JP)
Inventor: RUUDORUFU KETSUPAA
IPC: B60G17/04
Filed: 1986-02-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61188367-A (JP)
Inventor: HAINTSU KANPU
IPC: B65H54/28
Filed: 1986-02-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。